Before and after comparison of the textures of the 'blocky, jaggy' butterfly animations. The most recent version - released earlier this month - sees newly-added features such as crisp, high-resolution fonts, an improved flashlight, vibration support, and much more, including smoothing away popping or looping textures in subtle and not-so-subtle ways. Silent Hill 2: Enhanced Edition is self-described as an ongoing project of enhancement packages that add various visual, audio, and bug improvements for the PC version of the game, such as implementing a modern widescreen camera, improving the display for higher resolutions, and removing several prominent audio bugs.
A group of volunteer developers and modders have been quietly enhancing and improving the PC release of celebrated psychological horror, Silent Hill 2.